PDB Data Distribution by Enzyme Classification

Distribution by four main enzyme classes is shown, starting in the center with the the top level shown as the inner red layer. Mouse over to view the statistical description of the particular section; click on a section to zoom in that particular section's statistical distribution, and then click on the center bullseye to zoom out back to the previous distribution.

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Enzyme ID

Count

Classification

Subclass1

Subclass2

Subclass3

1.17.4.1

145

Oxidoreductases

Acting on CH or CH(2) groups

With a disulfide as acceptor

Ribonucleoside-diphosphate reductase.

1.17.4.2

1

Oxidoreductases

Acting on CH or CH(2) groups

With a disulfide as acceptor

Ribonucleoside-triphosphate reductase (thioredoxin).

1.17.99.1

4

Oxidoreductases

Acting on CH or CH(2) groups

With other acceptors

4-methylphenol dehydrogenase (hydroxylating).

1.17.99.7

4

Oxidoreductases

Acting on CH or CH(2) groups

With other acceptors

Formate dehydrogenase (acceptor).

1.17.99.6

4

Oxidoreductases

Acting on CH or CH(2) groups

With other acceptors

Epoxyqueuosine reductase.

1.17.1.8

29

Oxidoreductases

Acting on CH or CH(2) groups

With NAD(+) or NADP(+) as acceptor

4-hydroxy-tetrahydrodipicolinate reductase.

1.17.1.4

2

Oxidoreductases

Acting on CH or CH(2) groups

With NAD(+) or NADP(+) as acceptor

Xanthine dehydrogenase.

1.17.1.5

1

Oxidoreductases

Acting on CH or CH(2) groups

With NAD(+) or NADP(+) as acceptor

Nicotinate dehydrogenase.

1.17.1.9

22

Oxidoreductases

Acting on CH or CH(2) groups

With NAD(+) or NADP(+) as acceptor

Formate dehydrogenase.

1.17.7.3

13

Oxidoreductases

Acting on CH or CH(2) groups

With an iron-sulfur protein as acceptor

(E)-4-hydroxy-3-methylbut-2-enyl-diphosphate synthase (flavodoxin).

1.17.7.2

1

Oxidoreductases

Acting on CH or CH(2) groups

With an iron-sulfur protein as acceptor

7-hydroxymethyl chlorophyll a reductase.

1.17.7.4

25

Oxidoreductases

Acting on CH or CH(2) groups

With an iron-sulfur protein as acceptor

4-hydroxy-3-methylbut-2-enyl diphosphate reductase.

1.17.5.3

2

Oxidoreductases

Acting on CH or CH(2) groups

With a quinone or similar compound as acceptor

Formate dehydrogenase-N.

1.7.3.1

10

Oxidoreductases

Acting on other nitrogenous compounds as donors

With oxygen as acceptor

Nitroalkane oxidase.

1.7.3.3

78

Oxidoreductases

Acting on other nitrogenous compounds as donors

With oxygen as acceptor

Factor independent urate hydroxylase.

1.7.2.6

4

Oxidoreductases

Acting on other nitrogenous compounds as donors

With a cytochrome as acceptor

Hydroxylamine dehydrogenase.

1.7.2.1

109

Oxidoreductases

Acting on other nitrogenous compounds as donors

With a cytochrome as acceptor

Nitrite reductase (NO-forming).

1.7.2.3

12

Oxidoreductases

Acting on other nitrogenous compounds as donors

With a cytochrome as acceptor

Trimethylamine-N-oxide reductase (cytochrome c).

1.7.2.4

9

Oxidoreductases

Acting on other nitrogenous compounds as donors

With a cytochrome as acceptor

Nitrous-oxide reductase.

1.7.2.7

2

Oxidoreductases

Acting on other nitrogenous compounds as donors

With a cytochrome as acceptor

Hydrazine synthase.

1.7.2.2

46

Oxidoreductases

Acting on other nitrogenous compounds as donors

With a cytochrome as acceptor

Nitrite reductase (cytochrome; ammonia-forming).

1.7.2.5

7

Oxidoreductases

Acting on other nitrogenous compounds as donors

With a cytochrome as acceptor

Nitric-oxide reductase (cytochrome c).

1.7.99.4

11

Oxidoreductases

Acting on other nitrogenous compounds as donors

With other acceptors

Nitrate reductase.

1.7.99.1

10

Oxidoreductases

Acting on other nitrogenous compounds as donors

With other acceptors

Hydroxylamine reductase.

1.7.7.1

1

Oxidoreductases

Acting on other nitrogenous compounds as donors

With an iron-sulfur protein as acceptor

Ferredoxin--nitrite reductase.

1.7.-.-

32

Oxidoreductases

Acting on other nitrogenous compounds as donors

--

--

1.7.6.1

56

Oxidoreductases

Acting on other nitrogenous compounds as donors

With a nitrogenous group as acceptor

Nitrite dismutase.

1.7.1.13

11

Oxidoreductases

Acting on other nitrogenous compounds as donors

With NAD(+) or NADP(+) as acceptor

PreQ(1) synthase.

1.7.1.3

2

Oxidoreductases

Acting on other nitrogenous compounds as donors

With NAD(+) or NADP(+) as acceptor

Nitrate reductase (NADPH).

1.7.1.1

3

Oxidoreductases

Acting on other nitrogenous compounds as donors

With NAD(+) or NADP(+) as acceptor

Nitrate reductase (NADH).

1.7.1.15

1

Oxidoreductases

Acting on other nitrogenous compounds as donors

With NAD(+) or NADP(+) as acceptor

Nitrite reductase (NADH).

1.7.1.14

25

Oxidoreductases

Acting on other nitrogenous compounds as donors

With NAD(+) or NADP(+) as acceptor

Nitric oxide reductase (NAD(P)(+), nitrous oxide-forming).

1.7.1.7

7

Oxidoreductases

Acting on other nitrogenous compounds as donors

With NAD(+) or NADP(+) as acceptor

GMP reductase.

1.6.2.4

34

Oxidoreductases

Acting on NADH or NADPH

With a heme protein as acceptor

NADPH--hemoprotein reductase.

1.6.2.2

15

Oxidoreductases

Acting on NADH or NADPH

With a heme protein as acceptor

Cytochrome-b5 reductase.

1.6.1.2

33

Oxidoreductases

Acting on NADH or NADPH

With NAD(+) or NADP(+) as acceptor

NAD(P)(+) transhydrogenase (Re/Si-specific).

1.6.5.4

5

Oxidoreductases

Acting on NADH or NADPH

With a quinone or similar compound as acceptor

Monodehydroascorbate reductase (NADH).

1.6.5.2

40

Oxidoreductases

Acting on NADH or NADPH

With a quinone or similar compound as acceptor

NAD(P)H dehydrogenase (quinone).

1.6.5.11

12

Oxidoreductases

Acting on NADH or NADPH

With a quinone or similar compound as acceptor

NADH dehydrogenase (quinone).

1.6.5.8

9

Oxidoreductases

Acting on NADH or NADPH

With a quinone or similar compound as acceptor

NADH:ubiquinone reductase (Na(+)-transporting).

1.6.5.6

2

Oxidoreductases

Acting on NADH or NADPH

With a quinone or similar compound as acceptor

p-benzoquinone reductase (NADPH).

1.6.5.5

4

Oxidoreductases

Acting on NADH or NADPH

With a quinone or similar compound as acceptor

NADPH:quinone reductase.

1.6.5.3

14

Oxidoreductases

Acting on NADH or NADPH

With a quinone or similar compound as acceptor

NADH:ubiquinone reductase (H(+)-translocating).

1.6.5.9

10

Oxidoreductases

Acting on NADH or NADPH

With a quinone or similar compound as acceptor

NADH:ubiquinone reductase (non-electrogenic).

1.6.5.-

2

Oxidoreductases

Acting on NADH or NADPH

With a quinone or similar compound as acceptor

--

1.6.3.5

5

Oxidoreductases

Acting on NADH or NADPH

With oxygen as acceptor

Renalase.

1.6.3.-

1

Oxidoreductases

Acting on NADH or NADPH

With oxygen as acceptor

--

1.6.99.3

16

Oxidoreductases

Acting on NADH or NADPH

With other acceptors

NADH dehydrogenase.

1.6.99.1

34

Oxidoreductases

Acting on NADH or NADPH

With other acceptors

NADPH dehydrogenase.

1.6.99.-

5

Oxidoreductases

Acting on NADH or NADPH

With other acceptors

--

1.18.1.3

4

Oxidoreductases

Acting on iron-sulfur proteins as donors

With NAD(+) or NADP(+) as acceptor

Ferredoxin--NAD(+) reductase.

1.18.1.-

1

Oxidoreductases

Acting on iron-sulfur proteins as donors

With NAD(+) or NADP(+) as acceptor

--

1.18.1.2

92

Oxidoreductases

Acting on iron-sulfur proteins as donors

With NAD(+) or NADP(+) as acceptor

Ferredoxin--NADP(+) reductase.

1.18.1.1

3

Oxidoreductases

Acting on iron-sulfur proteins as donors

With NAD(+) or NADP(+) as acceptor

Rubredoxin--NAD(+) reductase.

1.18.1.5

3

Oxidoreductases

Acting on iron-sulfur proteins as donors

With NAD(+) or NADP(+) as acceptor

Putidaredoxin--NAD(+) reductase.

1.18.1.6

6

Oxidoreductases

Acting on iron-sulfur proteins as donors

With NAD(+) or NADP(+) as acceptor

Adrenodoxin-NADP(+) reductase.

1.18.6.1

51

Oxidoreductases

Acting on iron-sulfur proteins as donors

With dinitrogen as acceptor

Nitrogenase.

1.14.16.4

12

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With reduced pteridine as one donor, and incorporation of one atom of oxygen

Tryptophan 5-monooxygenase.

1.14.16.2

5

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With reduced pteridine as one donor, and incorporation of one atom of oxygen

Tyrosine 3-monooxygenase.

1.14.16.1

39

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With reduced pteridine as one donor, and incorporation of one atom of oxygen

Phenylalanine 4-monooxygenase.

1.14.20.3

3

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With 2-oxoglutarate as one donor, and the other dehydrogenated

(5R)-carbapenem-3-carboxylate synthase.

1.14.20.1

17

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With 2-oxoglutarate as one donor, and the other dehydrogenated

Deacetoxycephalosporin-C synthase.

1.14.21.9

31

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With NADH or NADPH as one donor, and the other dehydrogenated

Mycocyclosin synthase.

1.14.21.7

10

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With NADH or NADPH as one donor, and the other dehydrogenated

Biflaviolin synthase.

1.14.-.-

51

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

--

--

1.14.14.18

75

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen

Heme oxygenase (biliverdin-producing).

1.14.14.5

2

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen

Alkanesulfonate monooxygenase.

1.14.14.1

55

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen

Unspecific monooxygenase.

1.14.14.23

3

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen

Cholesterol 7-alpha-monooxygenase.

1.14.14.9

9

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen

4-hydroxyphenylacetate 3-monooxygenase.

1.14.14.47

77

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen

Nitric-oxide synthase (flavodoxin).

1.14.14.16

2

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen

Steroid 21-monooxygenase.

1.14.14.12

3

Oxidoreductases

Acting on paired donors, with incorporation or reduction of molecular oxygen The oxygen incorporated need not be derived from O(2)

With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen